Efeitos de um programa de atividade física sobre os sintomas depressivos e a qualidade de vida de idosos com demência de Alzheimer

A demência de Alzheimer (DA) constitui o tipo mais comum de demência. Déficits de memória caracterizam a doença e causam comprometimento de sua qualidade de vida. Sintomas depressivos são comuns na DA e associam-se a um contexto de perda da qualidade de vida. Atualmente a literatura apresenta poucos estudos envolvendo a temática atividade física na DA. O presente estudo poderá orientar novas investigações acerca da DA e auxiliar profissionais da área da saúde na orientação de cuidados para o paciente que visam reduzir sintomas depressivos e aumentar a qualidade de vida de pacientes e cuidadores. O objetivo do estudo foi analisar os efeitos da atividade física sistematizada sobre os sintomas depressivos e a qualidade de vida de idosos com demência de Alzheimer e de seus cuidadores. Dezesseis sujeitos com diagnóstico de DA foram avaliados no início e após seis meses pelos testes: Mini-Exame do Estado Mental (MEEM), escala de qualidade de vida (EQV) e Escala de Depressão em Geriatria (EDG). Seis participantes foram submetidos à sessões de um programa sistematizado de atividade física a ser realizado 3 vezes por semana, com duração de 60 minutos, por um período de 6 meses. Os demais formaram o grupo controle, que não realizou a intervenção motora. A análise dos dados consistiu da estatística descritiva, verificação da distribuição dos dados por meio do teste de Shapiro Wilk. Foi utilizada a Análise de Variância para medidas repetidas (ANOVA two-way) e o teste de correlação de Pearson. Admitiu-se nível de significância de 5% (p<0,05) para todas as análises. A ANOVA mostrou uma interação significativa entre grupos e momentos. O coeficiente de correlação de Pearson apontou que há relação entre as visões de qualidade de vida, e entre as mesmas e os sintomas...(Resumo completo, clicar acesso eletrônico abaixo)

Augusta: Rua de mão dupla

This project is about a book-report, which will discuss the Augusta Street in São Paulo, a place emblematic of the city, one of its biggest and most famous streets and that has been the scene of several transformations of the country. From the heady days of Jovem Guarda to the decadence of the inferninhos locus of prostitution and drugs. Currently the route passes through a dubious process of revitalization. Then comes the question of when life ceased to exist in Augusta and the desire to capture in words the transitory moment what is happening in this street. When you scroll through 3 km of the street you want to be seen as a flaneur, the two Augusta, one which lives on day and another whose life begins at night. Down the hills, draw a profile of one extraordinary street and lay bare the contradictions that make Augusta a two-way street

Diabetes mellitus e esteatose hepática em ratos: efeitos de um protocolo de treinamento aeróbio

The present study aimed to analyze the effects of exercise performed at aerobic/anaerobic transition on non-alcoholic hepatic steatosis (NAHS) markers in diabetic rats. Adult (60 days) male Wistar rats were divided into 4 groups: sedentary control (SC), trained control (TC), sedentary diabetic (i.v. alloxan injection) (SD) and trained diabetic (TD). At the beginning of the experiment, all the animals were submitted to maximal lactate steady state test (MLSS) in order to identify the aerobic/anaerobic metabolic transition during swimming exercise. The trained groups were submitted to swimming, supporting overloads (% of body weight – b.w.) equivalent to MLSS intensity, 1h/day, 5 days/week, during 8 weeks. We analyzed: serum ALT, AST, albumin, glucose and free fat acids (FFA), body weight and total lipid concentrations in the liver. The diabetic groups showed higher (ANOVA two-way, p<0.05) serum glucose (SD=200% and TD= 150%) and weight loss (SD= 15.0% and TD= 8.5%) compared to controls and the SD showed higher glucose concentration and weight loss when compared to TD. The work load (% b.w.) equivalent to the MLSS was lower in TD (4.7%) than in TC (5.6%) group. The NAHS markers (U/L) did not show... (Complete abstract click electronic access below)

Cidadão em sintonia participativa: uma perspectiva para as Relações Públicas

In contemporary times, to which the media is centralized in the hands of a few, it is necessary to understand and discuss its democratization. In this situation it surges a theory that is still maturing, Communication Public, which reflects the communication by the optic of citizen participation. In this sense, the research has as objective the reflection about democracy, the centrality and conglomeration media in society and what is affecting public broadcast organizations. So has too the intention to defend the performance of professional public relations in this context, due to its humanistic and strategic characteristic. Through literature review, observation of programming of Radio FM UNESP Bauru and interviews with employees, it is perceived that the vehicle radio for its intrinsic characteristics has great potential democratization, when this character in public can promote citizenship. There was also observed the demand for professional public relations, assisting the organization to recognize themselves as a social institution, defining its mission, its goals, its vision and policies, with objective to make two-way symmetrical communication to the public

A interferência do estado de humor na melhora dos componentes da capacidade funcional em idosos

Mood States are feelings auto regulation deliver to individual better quality of life and healthy aging. The declines of the aging process can be minimized with the regular practice of physical activity and systematized. The objective of this study was to evaluate the effects of a dance program in mood states, depressive symptoms and functional capacity in elderly participants of PROFIT. METHOD: The sample was composed of 20 elderly people. The Training Group was formed by 15 elders who participated in a protocol of dance with duration of 1 hour, three times per week, for 12 weeks and the Control Group, composed of 5 elderly, did not attend any program of physical activity. The participants were evaluated by the List of States of Mind Reduced and Illustrated, Geriatric Depression Scale and the battery of tests of AAHPERD. For the mood states was used non-parametric analysis, according to the technique of Binomial Analysis. To compare the components of functional capacity between the groups was used analysis of variance for repeated measures two-way ANOVA and the level of significance was set at 5 %. RESULTS: The functional components remained favorable, highlighting Agility (pre = 21.03 ± 1.64 sec./ post = 18.63 ± 2.26 sec.) And aerobic endurance (pre = 495.94 ± 46.48 sec. / post = 448.01 ± 12.27 sec.). In the comparison between positive and negative functional levels and mood states showed no relationship between these variables, dealing with different aspects and has influence one another. The state post-dancing sessions mood in GT were more positive even for elderly patients with depressive symptoms even unproven statistically, depressive symptoms were maintained or reduced mostly. CONCLUSION: The dance practice maintains the functionality of components; modifies mood states to positive levels and reduces or prevents the onset of depressive symptoms and complications in elderly

Restrições motoras na ultrapassagem do obstáculo: efeito da severidade na Doença de Parkinson

Os pacientes com doença de Parkinson (DP) apresentam restrições motoras que dificultam sua locomoção. Entretanto, poucos estudos tem atentado para a locomoção de idosos com DP em ambientes irregulares, principalmente relacionados às restrições motoras que os pacientes com DP apresentam para ultrapassar um obstáculo. Assim, o objetivo deste estudo é verificar se os pacientes com DP são capazes de modular a ultrapassagem de obstáculo de acordo com restrições impostas pela instrução na tarefa de ultrapassagem. Participaram deste estudo 18 idosos com diagnóstico de DP idiopática entre os estágios 1 e 3 da escala de Hoehn & Yahr. Inicialmente, os pacientes passaram por uma avaliação clínica e cognitiva. Para as tarefas experimentais, os pacientes foram convidados a andar sobre uma passarela e ultrapassar um obstáculo de madeira. A altura do obstáculo foi ajustada de acordo com o comprimento da perna do participante (metade do comprimento da perna). Os participantes realizaram a tarefa em quatro condições experimentais: velocidade preferida; elevação máxima do pé para ultrapassagem do obstáculo; máximo comprimento do passo de ultrapassagem; ultrapassagem em máxima velocidade. Foram realizadas três tentativas, em blocos, para cada condição experimental. No primeiro bloco, os participantes andaram em velocidade preferida. As outras três condições experimentais foram randomizadas entre os participantes. Para registro cinemático dos dados, uma câmera digital foi posicionada de modo a visualizar todos os marcadores, no plano sagital direito do participante. Para responder aos objetivos do estudo foi empregada ANOVA two-way, com medidas repetidas para condição experimental. Os resultados indicaram que os pacientes são capazes de lidar (modular) com as restrições impostas pelas tarefas de ultrapassagem do obstáculo. Com isso, os idosos com DP são capazes de alterar o padrão do andar, superando as restrições...

Efeitos do treinamento com pesos nas atividades de vida diária básicas e instrumentais de pacientes com doença de Alzheimer

The Alzheimer's disease (AD) is a neurodegenerative and progressive disease, mostly seen in elderly people, characterized by memory loss. This commitment leads causes deficits in functional capacity, compromising the individual in execution of activities of daily living, like dressing and bathing. This study, with a longitudinal character, aimed analyze the effects of a protocol of weights training (WT) in global cognitive status and realization of activities of daily living (ADL´s) basic and instrumental in AD patients, comparing the effects of four months of WT in the performance of ADL´s in global cognitive status. And also aimed to verify the possible relations between ADL's and global cognitive status of patients before and after the experimental period. The study included 24 patients with clinical diagnosis of AD, divided into two groups: a) training group (TG) consisted of 13 patients who underwent a protocol of WT b) Social Gathering Group (SCG) consists of 11 patients participating in a protocol of social gathering not systematized with activities of reading, writing and walking. Both protocols lasted four months, being developed in three non-consecutive weekly sessions, lasting 60 minutes each. To quantify global cognitive status and the basic and instrumental ADLs were used, respectively, the Mini-Mental State Examination and the Self Perception of Performance in Activities of Daily Living, along with the battery of tests of Activities of Daily Life of Andreotti and Okuma (1999). To analyze the results where complied the nature of the data, using analysis of variance for repeated measures ANOVA two-way and Pearson correlation for continuous data and tests of U Mann Whitney, Wilcoxon and Spearman correlation for non-continuous data, assuming level significance of 5% for all analysis. After analysis it´s possible... (Complete abstract click electronic access below)

Efeitos da atividade física sobre equilíbrio, risco de quedas e função cognitiva de idosos com demência de Alzheimer: Salma Stéphany Soleman Hernandez. -

The Alzheimer’s dementia represents a clinical condition inherent to many chronic and neurodegenerative diseases that are usually related to a decline in the cognitive and physical functions. The objective of this experimental design research was to analyze the effects of a regular and systemized physical activity program over the cognitive functions, balance and risk of falls of elderly with Alzheimer’s Dementia (DA). The sample was made of 16 elderly with DA, distributed in two groups: a) intervention group – GI (9 subjects that had participated in a program of physical activity, that consisted of 3 weekly sessions of 60 minutes each, in alternated days and with a duration of 6 months); b) control group – GC (7 subjects that did not participate in the program of physical activity). Both groups maintained the doctoral and pharmacological assistance routine. The subjects passed through two different evaluations (pre and post-intervention) the questionnaire (Mini-exam of Mental State for cognitive functions) and motor tests (Berg Functional Balance Scale – EEFB, Timed Up-and-Go (TUG) time (TUGs) and steps (TUGp) and the test of agility and dynamic balance (AGILEQ) of the American Alliance for Health, Physical Education Recreation and Dance for elderly). The obtained results were, respectively in the pre and post-intervention moments: a) AGILEQ (GI = 39,1 ± 10,2 and 38,4 ± 8,9 and GC = 45,6 ± 16,7 and 59,9 ± 22,0 seconds) with the statistically interaction significant (ANOVA two-way; F1,14 = 32,07; p=0,01) between groups and moments; b) TUGs (GI = 9,8 ± 2,5 and 9,5 ± 3,3 and GC = 10,6 ± 4,5 and 12,7 ± 7,3 seconds) the test UMann Whitney did not appoint any significant differences between the groups in the post-intervention moment, however the analyzes of Wilcoxon evidenced a ...(Complete abstract click electronic access below)

Efeito da manipulação do feedback da percepção subjetiva de esforço esperada na percepção subjetiva de esforço e no desempenho de adultos de diferentes faixas etárias

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos da infusão contínua de tiopental ou propofol em coelhos mantidos em respiração espontânea

Pós-graduação em Cirurgia Veterinária - FCAV

Influência da quantidade de dentifrício e concentração de fluoreto na retenção intrabucal de fluoreto em crianças

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Responses of dental pulp cells to a less invasive bleaching technique applied to adhesive restored teeth

To assess the cytotoxicity of 35% hydrogen peroxide (HP) bleaching gel applied for 15 min to sound or restored teeth with two-step self-etching adhesive systems and composite resin. Materials and Methods: Sound and restored enamel/dentin disks were stored in water for 24 h or 6 months + thermocycling. The disks were adapted to artificial pulp chambers and placed in compartments containing culture medium. Immediately after bleaching, the culture medium in contact with dentin was applied for 1 h to previously cultured odontoblast-like MDPC-23 cells. Thereafter, cell viability (MTT assay) and morphology (SEM) were assessed. Data were analyzed by two-way ANOVA and Tukey's test (a = 5%). Results: In comparison to the negative control group (no treatment), no significant cell viability reduction occurred in those groups in which sound teeth were bleached. However, a significant decrease in cell viability was observed in the adhesive-restored bleached groups compared to negative control. No significant difference among bleached groups was observed with respect to the presence of restoration and storage time. Conclusion: The application of 35% HP bleaching gel to sound teeth for 15 min does not cause toxic effects in pulp cells. When this bleaching protocol was performed in adhesive-restored teeth, a significant toxic effect occurred.

Fractal dimension of the mandibular trabecular bone measured on digital and digitized images.

Aims: This study compared fractal dimension (FD) values on mandibular trabecular bone in digital and digitized images at different spatial and contrast resolutions. Materials and Methods: 12 radiographs of dried human mandibles were obtained using custom-fabricated hybrid image receptors composed of a periapical radiographic film and a photostimulable phosphor plate (PSP). The film/ PSP sets were disassembled, and the PSPs produced images with 600 dots per inch (dpi) and 16 bits. These images were exported as tagged image file format (TIFF), 16 and 8 bits, and 600, 300 and 150 dpi. The films were processed and digitized 3 times on a flatbed scanner, producing TIFF images with 600, 300 and 150 dpi, and 8 bits. On each image, a circular region of interest was selected on the trabecular alveolar bone, away from root apices and FD was calculated by tile counting method. Two-way ANOVA and Tukey’s test were conducted to compare the mean values of FD, according to image type and spatial resolution (α = 5%). Results: Spatial resolution was directly and inversely proportional to FD mean values and standard deviation, respectively. Spatial resolution of 150 dpi yielded significant lower mean values of FD than the resolutions of 600 and 300 dpi ( P < 0.05). A nonsignificant variability was observed for the image types ( P > 0.05). The interaction between type of image and level of spatial resolution was not signi fi cant (P > 0.05). Conclusion: Under the tested, conditions, FD values of the mandibular trabecular bone assessed either by digital or digitized images did not change. Furthermore, these values were in fluenced by lower spatial resolution but not by contrast resolution.

Incorporation of chlorhexidine gluconate or diacetate into a glass-ionomer cement: porosity, surface roughness, and anti-biofilm activity

To evaluate the porosity, surface roughness and anti-biofilm activity of a glass-ionomer cement (GIC) after incorporation of different concentrations of chlorhexidine (CHX) gluconate or diacetate. Methods: For the porosity and surface roughness tests, 10 test specimens were fabricated of the GIC Ketac Molar Easy Mix (KM) and divided into the following groups: Control, GIC and 0.5% CHX diacetate; GIC and 1.0% CHX diacetate; GIC and 2.0% CHX diacetate; GIC and 0.5% CHX gluconate; GIC and 1.0% CHX gluconate; GIC and 2.0% CHX gluconate. To evaluate porosity, the test specimens were fractured. The fragments were photographed by scanning electron microscopy (SEM), and the images analyzed with the aid of the software program Image J. The surface roughness (Ra) was obtained by the mean value of three readouts performed on the surface of each specimen, always through the center. To analyze the anti-biofilm activity, strains of S. mutans ATCC 35688 were used, and the groups control and GIC +CHX diacetate 1% were divided as follows: GIC (1 day); GIC (7 days), GIC (14 days), GIC (21 days); GIC+CHX (1 day), GIC+CHX (7 days), GIC+CHX (14 days), GIC+CHX (21 days); GIC+ CHX (1 day), GIC+ CHX (7 days), GIC+ CHX (14 days) and GIC+ CHX (21 days) using 10 test specimens per group. For biofilm growth, the specimens were placed in a vertical position in 24-well plates and incubated overnight 10 times. The culture medium was renewed every 24 hours. The suspension was diluted and seeded on BHI agar for quantification of the bacteria present. For evaluation of all the tests the two-way ANOVA was used, and if necessary, the Tukey test was applied, with a level of significance of 5%. Results: Regarding GIC porosity, the ANOVA showed that the presence of CHX increased the porosity (P< 0.001) proportionally to the increase in concentrations (P= 0.001), without however, presenting interaction between material and concentration (P= 0.705). Regarding the number of pores, a significant increase in pores was observed with the increase in CHX concentration (P= 0.003). The surface roughness test demonstrated no statistically significant effect as to increase or reduction in roughness at any of the CHX concentrations used (P> 0.05). Anti-biofilm activity analysis pointed out a significant effect of the factors material (P= 0.006) and time (P< 0.001), with CHX diacetate CHX presenting greater effectiveness in reducing microorganisms.

Color alteration, hydrogen peroxide diffusion, and cytotoxicity caused by in-office bleaching protocols

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)